双二环基构建块的平行最小反应
Serhii Holovach1,2, Illia Poroshyn1,3, Kostiantyn P Melnykov1,3
1Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine.
ACS organic & inorganic Au
|August 12, 2024
概括
碳酸在Minisci反应中与环基基构建块提供了比三基酸更好的产量. 异环核和CF2组显著影响循环基碎片的结合.
科学领域:
- 有机化学 有机化学
- 合成化学 合成化学
- 化学 的化学
背景情况:
- 米尼斯基反应是通过电子缺陷异环的基基化形成C-C键的关键方法.
- 环基构建块是药物化学和材料科学中有价值的合成物.
- 结合化基因可以调节有机分子的物理化学和生物特性.
研究的目的:
- 在平行Minisci反应中研究非化和宝石二化环基构件的效率.
- 为了比较cycloalkyl trifluoroborates和carboxylic acid作为激素前体的功效.
- 评估异环核和CF2部分对反应结果的影响.
主要方法:
- 使用C4-C7环基基块 (三博酸盐和碳酸盐) 进行并行Minisci反应.
- 作为基板,使用了一系列缺乏电子的异环环.
- 反应条件得到了优化,包括三倍过多的炭酸.
主要成果:
- 与三甲酸相比,碳酸通常提供了更好的产品产量.
- heterocyclic 核心的性质对于循环基片段的成功结合至关重要.
- 评估了CF2部分的存在对其对氧化潜力和整体反应结果的影响.
结论:
- 碳酸是Minisci反应与环基基块的有效基因前体,提供更好的产量.
- 异环选择和宝石-二组的存在是影响循环基化成功的关键因素.
- 这项研究提供了关于化环基单元在激素化学中的应用的见解.
相关概念视频
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